What’s Vulnerable › Vulnerabilities

CVE-2013-4346

• Severity: medium (CVSS 4.3 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2014-05-20 · updated 2026-06-16
• Weakness: CWE-310

Description

The Server.verify_request function in SimpleGeo python-oauth2 does not check the nonce, which allows remote attackers to perform replay attacks via a signed URL.

Affected products

• Urbanairship Python-Oauth2: all versions

References

• http://www.openwall.com/lists/oss-security/2013/09/12/7
• http://www.securityfocus.com/bid/62386
• https://github.com/simplegeo/python-oauth2/issues/129
• http://www.openwall.com/lists/oss-security/2013/09/12/7
• http://www.securityfocus.com/bid/62386
• https://github.com/simplegeo/python-oauth2/issues/129

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